In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
ASoC: Intel: avs: Refactor and fix init_config access<\/p>\n
Existing code accesses enties found in ->init_configs array through
\nindexes that are part of ->config_ids array. Those two are limited by:
\n->num_init_configs and ->num_config_ids respectively. Using ID larger
\nor equal to ->num_init_configs leads to out-of-bounds access:<\/p>\n
avs_path_module_send_init_configs()
\nloop:
\n\t(…) &acomp->tplg->init_configs[ids[i]]
\n\t\t\t\t\t^ out-of-bounds candidate<\/p>\n
Rather than adding another if-statement, refactor the code. There is no
\nneed to store the IDs, have a list of pointers to actual config-entries
\ninstead. As the verification of ->init_config entries does not differ from
\nverification of other types that are part of the topology.c file, simply
\nreuse the code.<\/p>\n","protected":false},"excerpt":{"rendered":"
In the Linux kernel, the following vulnerability has been resolved:<\/p>\n
ASoC: Intel: avs: Refactor and fix init_config access<\/p>\n
Existing code accesses enties found in ->init_configs array through
\nindexes <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29208","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}